Granted Patent
Utility
US 4,259,383 · App. 06/052,264
Disinfecting tissue
Inventors:
Heinz Eggensperger, Dieter Rehn, Wolfgang Beilfuss, Helmut Nolte
Patented Case
View Patent ↗
Granted: Mar 31, 1981
Filed: Jun 26, 1979
Inventors
Heinz Eggensperger
Dieter Rehn
Wolfgang Beilfuss
Helmut Nolte
Assignee (at issue)
Sterling Drug, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.